Product specification summary
- Catalog No. / MFR #
- GO-680-640
- Product
- Industrial EP Gear Oil
- Base
- Mineral
- Viscosity grade
- ISO 680
- Size
- 5 gal

Identify GO-680-640 mineral EP gear oil
GO-680-640 identifies Lubri-Loy Industrial EP Gear Oil, Mineral, ISO 680, in a 5 gal size.
Use the complete catalog number GO-680-640, ISO 680 grade and 5 gal size when discussing your order. These details identify the specific item covered in this article.
Lubri-Loy quality, blended in the USA since 1949
Lubri-Loy has blended quality lubricants in the USA since 1949. GO-680-640 is part of its industrial EP gear oil offering.
Buying directly from Lubri-Loy gives you a direct point of contact for questions about this mineral ISO 680 gear oil and its 5 gal size.
Buy GO-680-640 directly from Lubri-Loy
Visit the GO-680-640 product page on lubriloy.com for direct ordering options. The prominent links near the top and end of this article lead to that exact product page.
Reference catalog number GO-680-640 when contacting Lubri-Loy about Industrial EP Gear Oil, Mineral, ISO 680, 5 gal.
View GO-680-640 EP Gear Oil ISO 680, 5 gal / GO-680-640
Frequently asked questions
What is GO-680-640?
GO-680-640 is Lubri-Loy mineral industrial EP gear oil in ISO viscosity grade 680.
What size is covered here?
This article covers the 5 gal size identified by catalog number GO-680-640.
How can I buy this product from Lubri-Loy?
Open the matching Lubri-Loy product page. Use Add to cart or Buy now when available, or Request a quote for quote-only products. Direct orders include free shipping within the US.